Headers are lines of text that appear at the top margin of every page while on the other hand footers appear at the bottom of the page.
To insert either of the two:
Also read: how to set page orientation
- Click insert ribbon
- Identify header & footer panel then click either on header or footer icon.
- From the drop down list that appears, select a preferred template then type text or insert an object in the header or footer area.
- To go back to the main document, click on design ribbon then close header and footer icon